一切經音義 92.158

92.158

底磺（上音止前第七卷已釋訖下虢猛反廣雅云鐵璞謂之磺說文云磺銅鐵璞也從石黃聲作丱音同）。

底磺 (base ore: the first character is pronounced zhǐ, and was already explained above in Fascicle 7. The second character is a fanqie of 虢 and 猛 [huàng]; the Guangya states: 'Raw unrefined iron ore is called 磺.' The Shuowen states: '磺 is raw unrefined copper and iron ore;' it is analyzed as semantic 石 and phonetic 黃; it is also written as 丱 with the same pronunciation).